By the 2009 Air New Zealand Cup, Lynn had developed into one of the Stags' top performers, starting 14 games and scoring 4 tries as Southland claimed the Ranfurly Shield that year.

After 6 seasons with Southland, Lynn moved north to sign with Bay of Plenty for the 2012 ITM Cup.

In the 2010 Super 14 season, Lynn was shifted to centre and emerged as a more central part of the squad, making 10 starts and scoring a further 2 tries, while impressing with his workrate and defensive play.

Upon returning to NZ he was called into the Chiefs squad and enjoyed being a part of their championship winning team of 2013.

Lynn has played a significant role in the development of a fast, free flowing attack which is capable of scoring at will and a tough, resolute defence.